fixup tests

WORKSPACE

@@ -169,6 +169,13 @@ go_repository(
     version = "v0.22.0",
 )
 
+go_repository(
+    name = "org_golang_x_net",
+    importpath = "golang.org/x/net",
+    sum = "h1:P4fl1q7dY2hnZFxEk4pPSkDHF+QqjitcnDjUQyMM+pM=",
+    version = "v0.31.0",
+)
+
 go_repository(
     name = "org_golang_x_sync",
     importpath = "golang.org/x/sync",

go/tools/gopackagesdriver/gopackagesdriver_test.go

@@ -10,8 +10,9 @@ import (
 	"strings"
 	"testing"
 
-	"github.com/bazelbuild/rules_go/go/tools/bazel_testing"
 	"golang.org/x/tools/go/packages"
+
+	"github.com/bazelbuild/rules_go/go/tools/bazel_testing"
 )
 
 func TestMain(m *testing.M) {
@@ -86,33 +87,6 @@ const (
 	bzlmodOsPkgID = "@@io_bazel_rules_go//stdlib:os"
 )
 
-func TestStdlib(t *testing.T) {
-	resp := runForTest(t, packages.DriverRequest{}, ".", "std")
-
-	if len(resp.Packages) == 0 {
-		t.Fatal("Expected stdlib packages")
-	}
-
-	for _, pkg := range resp.Packages {
-		// net, plugin and user stdlib packages seem to have compiled files only for Linux.
-		if pkg.Name != "cgo" {
-			continue
-		}
-
-		var hasCompiledFiles bool
-		for _, x := range pkg.CompiledGoFiles {
-			if filepath.Ext(x) == "" {
-				hasCompiledFiles = true
-				break
-			}
-		}
-
-		if !hasCompiledFiles {
-			t.Errorf("%q stdlib package should have compiled files", pkg.Name)
-		}
-	}
-}
-
 func TestBaseFileLookup(t *testing.T) {
 	resp := runForTest(t, packages.DriverRequest{}, ".", "file=hello.go")
 
@@ -142,24 +116,19 @@ func TestBaseFileLookup(t *testing.T) {
 			return
 		}
 
-		if pkg.Standard {
-			t.Errorf("Expected package to not be Standard:\n%+v", pkg)
-			return
-		}
-
 		if len(pkg.Imports) != 1 {
 			t.Errorf("Expected one import:\n%+v", pkg)
 			return
 		}
 
-		if pkg.Imports["os"] != osPkgID && pkg.Imports["os"] != bzlmodOsPkgID {
+		if pkg.Imports["os"].ID != osPkgID && pkg.Imports["os"].ID != bzlmodOsPkgID {
 			t.Errorf("Expected os import to map to %q or %q:\n%+v", osPkgID, bzlmodOsPkgID, pkg)
 			return
 		}
 	})
 
 	t.Run("dependency", func(t *testing.T) {
-		var osPkg *FlatPackage
+		var osPkg *packages.Package
 		for _, p := range resp.Packages {
 			if p.ID == osPkgID || p.ID == bzlmodOsPkgID {
 				osPkg = p
@@ -170,11 +139,6 @@ func TestBaseFileLookup(t *testing.T) {
 			t.Errorf("Expected os package to be included:\n%+v", osPkg)
 			return
 		}
-
-		if !osPkg.Standard {
-			t.Errorf("Expected os import to be standard:\n%+v", osPkg)
-			return
-		}
 	})
 }
 
@@ -325,7 +289,7 @@ func TestOverlay(t *testing.T) {
 	expectSetEquality(t, expectedImportsPerFile[subhelloPath], subhelloPkgImportPaths, "subhello imports")
 }
 
-func runForTest(t *testing.T, driverRequest packages.DriverRequest, relativeWorkingDir string, args ...string) driverResponse {
+func runForTest(t *testing.T, driverRequest packages.DriverRequest, relativeWorkingDir string, args ...string) packages.DriverResponse {
 	t.Helper()
 
 	// Remove most environment variables, other than those on an allowlist.
@@ -393,7 +357,7 @@ func runForTest(t *testing.T, driverRequest packages.DriverRequest, relativeWork
 	if err := run(context.Background(), in, out, args); err != nil {
 		t.Fatalf("running gopackagesdriver: %v", err)
 	}
-	var resp driverResponse
+	var resp packages.DriverResponse
 	if err := json.Unmarshal(out.Bytes(), &resp); err != nil {
 		t.Fatalf("unmarshaling response: %v", err)
 	}

go/tools/gopackagesdriver/utils.go

@@ -22,6 +22,8 @@ import (
 	"os/signal"
 	"path"
 	"path/filepath"
+
+	"golang.org/x/tools/go/packages"
 )
 
 func getenvDefault(key, defaultValue string) string {
@@ -76,7 +78,7 @@ func packageID(pattern string) string {
 	return fmt.Sprintf("//%s", pattern)
 }
 
-func findPackageByID(packages []*FlatPackage, id string) *FlatPackage {
+func findPackageByID(packages []*packages.Package, id string) *packages.Package {
 	for _, pkg := range packages {
 		if pkg.ID == id {
 			return pkg